ktlast

#!/bin/bash
io_benchmark() {
    # Fixed block size and initial conditions
    local bs_size=4        # MB fixed
    local count=512        # start count
    local timeout_val=1    # seconds initial timeout
    local tmpfile="/tmp/io_spike"
    local min_count=1      # stop at count=1
    local max_timeout=64   # stop at timeout=64s

ktlast

g-back-main () {
  # Determine current and default branch names
  local current_branch default_branch
  current_branch=$(git symbolic-ref --short HEAD)

  # Try to detect default branch (main or master)
  if git show-ref --quiet refs/remotes/origin/main; then
    default_branch="main"
  elif git show-ref --quiet refs/remotes/origin/master; then
    default_branch="master"

ktlast

#!/bin/bash
# 
# Usage:
#    [Basic]
#        n <namespace>
#        kgn deploy
#        kgn pod
#        kdn pod <pod_name>
#           ...etc
#

ktlast

import time

CONSTANT_STRINGS = (
    "0123456789abcdefghjkmnpqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ"  # 移除 i, I, l, o, O
)


def to_custom_radix(num: int, string_pool: str) -> str:
    q, r = divmod(num, len(string_pool))

ktlast

#!/bin/bash
# Author: ktlast
# Blog/Doc: https://ktlast.com/p/glance-tw-stock-cli%E5%81%87%E5%A6%82%E4%BD%A0%E9%9C%80%E8%A6%81%E7%94%A8-cli-%E4%B8%8A%E7%8F%AD%E5%81%B7%E7%9C%8B%E7%9B%A4/

# shellcheck source=./

set -e
TSE_API_URL_PREFIX='https://mis.twse.com.tw/stock/api/getStockInfo.jsp?json=1&delay=0&ex_ch='
REFRESH_INTERVAL=${1:-3}
OUTPUT_ENV_FILE=${2:-"./.glance.sh.env"}

ktlast

#!/bin/bash

function info_start {
  echo "╷ "
}

function info_body {
  echo "│ $*"
}

ktlast

Send slack attachment via curl

I. Bot Token

• Note those single & double quotes around variables.
• Note there are backticks around $(hostname -I) to style it as code block.

TITLE="$1"
MESSAGE="$2"

ktlast

標的格式 (舉例)

tse _ 2330.tw otc _ 2330.tw

---

單一報價 Request

e.g.

• https://mis.twse.com.tw/stock/api/getStockInfo.jsp?ex_ch=otc_13164.tw&json=1&delay=0

ktlast

# Left rotate
def lrot(byte_string, offset):
    for i in range(offset):
        byte_string = byte_string[1:]+byte_string[0]
    return byte_string


# Transfer num to binary (string), e.g "00101011"
def b(num, bits=8):
    if -num > 2**(bits-1) or num > 2**(bits-1) - 1:

ktlast

# coding=utf-8
import smtplib
import csv
from email.mime.text import MIMEText

# Prepare a template as mail body.
def get_template():
    with open("Mail\\Text\\Template\\Path", "r", encoding="utf-8") as template_txt:
        template = template_txt.read()
        return template